| 摘要 |
An iron-base powder to the surface of the particles of which either an Fe-Ni powder alloy containing 5-70 wt% Ni or an Fe-Mo alloy powder containing 20-70 wt% Mo or both alloy powders are adhered by means of a binder or binders. The alloy powder(s) may be adhered by thermally melting a binder. The thus obtained iron-base powder composition can be shaped and sintered to produce an iron-base sintered material. The iron-base powder composition is suitable for use in the powder metallurgical manufacture of iron-base sintered parts that require high density, high strength, toughness, wear resistance and good dimensional change stability. |
